5813778550590 has 96 divisors (see below), whose sum is σ = 15439027368960. Its totient is φ = 1517198703552.

The previous prime is 5813778550583. The next prime is 5813778550607. The reversal of 5813778550590 is 950558773185.

5813778550590 is a `hidden beast` number, since 5 + 8 + 1 + 3 + 7 + 78 + 550 + 5 + 9 + 0 = 666.

It is a super-2 number, since 2×5813778550590² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44294481 + ... + 44425539.

It is an arithmetic number, because the mean of its divisors is an integer number (160823201760).

Almost surely, 2^{5813778550590} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5813778550590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7719513684480).

5813778550590 is an abundant number, since it is smaller than the sum of its proper divisors (9625248818370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5813778550590 is a wasteful number, since it uses less digits than its factorization.

5813778550590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141606 (or 141603 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 63.

The spelling of 5813778550590 in words is "five trillion, eight hundred thirteen billion, seven hundred seventy-eight million, five hundred fifty thousand, five hundred ninety".